OK, this is taking the thread off topic (what was the topic, btw?), but grace and salvation are linked. Here's a metaphor I've used before to show my view.
You know the story about the minister explaining salvation to someone in which the minister holds out a dollar and asks the questioner to take it, it's a free gift, it's theirs? OK, so in this scenario the minister is making the point that even though the dollar is being freely offered, it's not 'recieved' until it is accepted and taken in hand. I agree with this so far. Salvation is the dollar and God holds it out to us freely to accept. The difference is that in the story the minister eventually will put the dollar back in his pocket if the other person does not take it from him.
Unconditional grace implies that God
never ever puts the dollar back in His pocket, not even after you've physically died to this world. You get to the pearly gates and there He is, still holding out the dollar.
Actually, I don't worry too much about the afterlife salvation, for me or anyone else. Salvation is for this life too. Trusting in God, really trusting in God, will profoundly change the way you live your life.
peace,
lunamoth